NURWIYATI, Nurwiyati; AGUSTINA, Yumniati. The Influence of Days Past Due, Loan Amount, and Deposit Proportion on Non-Performing Loans at the CU Sejahtera Makmur Bersama Savings and Loan Cooperative. Economics & Islamic Finance Journal (ECIF), Jakarta, Indonesia, v. 3, n. 1, p. 42–53, 2026. DOI: 10.70550/ecif.v3i1.235. Disponível em: https://ejournal.bacadulu.net/index.php/ecif/article/view/235.. Acesso em: 9 nov. 2026.